85466880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2473}}^1$

素因数の和:2503

約数の個数: 144

約数和(自身を含む): 303411360

約数和(自身を除く): 217944480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2473, 2880, 3456, 3840, 4320, 4946, 5760, 6912, 7419, 8640, 9892, 11520, 12365, 14838, 17280, 19784, 22257, 24730, 29676, 34560, 37095, 39568, 44514, 49460, 59352, 66771, 74190, 79136, 89028, 98920, 111285, 118704, 133542, 148380, 158272, 178056, 197840, 222570, 237408, 267084, 296760, 316544, 333855, 356112, 395680, 445140, 474816, 534168, 593520, 633088, 667710, 712224, 791360, 890280, 949632, 1068336, 1187040, 1335420, 1424448, 1582720, 1780560, 1899264, 2136672, 2374080, 2670840, 2848896, 3165440, 3561120, 4273344, 4748160, 5341680, 5697792, 7122240, 8546688, 9496320, 10683360, 14244480, 17093376, 21366720, 28488960, 42733440, 85466880]

約数ペア:

[(1, 85466880), (2, 42733440), (3, 28488960), (4, 21366720), (5, 17093376), (6, 14244480), (8, 10683360), (9, 9496320), (10, 8546688), (12, 7122240), (15, 5697792), (16, 5341680), (18, 4748160), (20, 4273344), (24, 3561120), (27, 3165440), (30, 2848896), (32, 2670840), (36, 2374080), (40, 2136672), (45, 1899264), (48, 1780560), (54, 1582720), (60, 1424448), (64, 1335420), (72, 1187040), (80, 1068336), (90, 949632), (96, 890280), (108, 791360), (120, 712224), (128, 667710), (135, 633088), (144, 593520), (160, 534168), (180, 474816), (192, 445140), (216, 395680), (240, 356112), (256, 333855), (270, 316544), (288, 296760), (320, 267084), (360, 237408), (384, 222570), (432, 197840), (480, 178056), (540, 158272), (576, 148380), (640, 133542), (720, 118704), (768, 111285), (864, 98920), (960, 89028), (1080, 79136), (1152, 74190), (1280, 66771), (1440, 59352), (1728, 49460), (1920, 44514), (2160, 39568), (2304, 37095), (2473, 34560), (2880, 29676), (3456, 24730), (3840, 22257), (4320, 19784), (4946, 17280), (5760, 14838), (6912, 12365), (7419, 11520), (8640, 9892)]